87866584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1237}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 177826320

約数和(自身を除く): 89959736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 683, 1237, 1366, 2474, 2732, 4948, 5464, 8879, 9896, 16081, 17758, 32162, 35516, 64324, 71032, 128648, 844871, 1689742, 3379484, 6758968, 10983323, 21966646, 43933292, 87866584]

約数ペア:

[(1, 87866584), (2, 43933292), (4, 21966646), (8, 10983323), (13, 6758968), (26, 3379484), (52, 1689742), (104, 844871), (683, 128648), (1237, 71032), (1366, 64324), (2474, 35516), (2732, 32162), (4948, 17758), (5464, 16081), (8879, 9896)]